I've got an install next week, and I asked them for a package "1J", which is The Family Pack, plus Sky Sports 1 and Sky Movies (Screens 2, 4, 6, and 8) plus bonus channel Sky Sports 3, which is £30 per month.
They are doing the first 3 months half price deal, but if you ask, you may get something slightly better. I got first 2 months completely free, which is a bit better. If you get this, they will also probably offer to upgrade you to the full package, and as it's free, you save even more (sounds like my missus' logic

) but you have to remember to drop the package down just before the 2 months is up.
Having said that, by then, the new packages will be in place (September) but I was assured that as I'd booked a "1J", I'd still get this even then.
We'll see...